Question: What election has the highest ballots for Thomas Playford?
Paraphrase: When did Thomas Playford get the highest number of ballots?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q1076105 . ?ent wdt:P1868 ?obj . ?ent wdt:P991 wd:Q528382 } ORDER BY DESC(?obj)LIMIT 5